CN115918102A - 基于深度学习的视频帧白平衡校正 - Google Patents

基于深度学习的视频帧白平衡校正 Download PDF

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Publication number
CN115918102A
CN115918102A CN202080099623.2A CN202080099623A CN115918102A CN 115918102 A CN115918102 A CN 115918102A CN 202080099623 A CN202080099623 A CN 202080099623A CN 115918102 A CN115918102 A CN 115918102A
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CN
China
Prior art keywords
color
color gain
video frame
gain
video
Prior art date
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Pending
Application number
CN202080099623.2A
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English (en)
Chinese (zh)
Inventor
T·王
徐海
X·黄
范永康
W·何
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Polycom Communications Technology Beijing Co Ltd
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Polycom Communications Technology Beijing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Polycom Communications Technology Beijing Co Ltd filed Critical Polycom Communications Technology Beijing Co Ltd
Publication of CN115918102A publication Critical patent/CN115918102A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
    • H04N23/88—Camera processing pipelines; Components thereof for processing colour signals for colour balance, e.g. white-balance circuits or colour temperature control
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/90—Determination of colour characteristics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/73—Colour balance circuits, e.g. white balance circuits or colour temperature control
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Processing Of Color Television Signals (AREA)
CN202080099623.2A 2020-05-12 2020-05-12 基于深度学习的视频帧白平衡校正 Pending CN115918102A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/089751 WO2021226819A1 (fr) 2020-05-12 2020-05-12 Correction d'équilibre des blancs de trames vidéo en fonction d'un apprentissage profond

Publications (1)

Publication Number Publication Date
CN115918102A true CN115918102A (zh) 2023-04-04

Family

ID=78526229

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080099623.2A Pending CN115918102A (zh) 2020-05-12 2020-05-12 基于深度学习的视频帧白平衡校正

Country Status (4)

Country Link
US (1) US20230136314A1 (fr)
EP (1) EP4118817A4 (fr)
CN (1) CN115918102A (fr)
WO (1) WO2021226819A1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101166285B (zh) * 2006-10-16 2010-11-10 展讯通信（上海）有限公司 自动白平衡方法及装置
JP5066398B2 (ja) * 2007-06-29 2012-11-07 富士フイルム株式会社 画像処理装置および方法並びにプログラム
JP5398156B2 (ja) * 2008-03-04 2014-01-29 キヤノン株式会社 ホワイトバランス制御装置およびその制御方法並びに撮像装置
CN101930596A (zh) * 2010-07-19 2010-12-29 赵全友 一种复杂光照下的两步法颜色恒常性方法
US8605167B2 (en) * 2010-09-01 2013-12-10 Apple Inc. Flexible color space selection for auto-white balance processing
US8503771B2 (en) * 2010-12-20 2013-08-06 Samsung Techwin Co., Ltd. Method and apparatus for estimating light source
CN107027017A (zh) * 2017-04-25 2017-08-08 建荣半导体（深圳）有限公司 一种图像白平衡的调整方法、装置、图像处理芯片及存储装置
CN110602473B (zh) * 2019-10-24 2021-11-16 维沃移动通信有限公司 一种白平衡校准方法及装置

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Publication number Publication date
EP4118817A4 (fr) 2023-11-22
US20230136314A1 (en) 2023-05-04
EP4118817A1 (fr) 2023-01-18
WO2021226819A1 (fr) 2021-11-18

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